New lupane derivatives, a process for their production and pharmaceutical compositions containing them

New lupane derivatives of general formula (I) in which: R is: in which R' and R'', which are identical or different, are H or alkyl, X is a bond, carbamoyl or amino carbonyl which are optionally substituted, Y is a bond or phenylene, R DEG and R DEG DEG , which are identical or differ...

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Hauptverfasser: JAMES, CLAUDE, DOMAINE DE LESIGNY, RIBEILL, YVES, POUJADE, CHRISTELE, SOLER, FRANCOISE, EVERS, MICHEL, REISDORF, DANIEL, GUEGUEN, JEANRISTOPHE, BOUBOUTOU, ROMAINE, DEREU, NORBERT
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:New lupane derivatives of general formula (I) in which: R is: in which R' and R'', which are identical or different, are H or alkyl, X is a bond, carbamoyl or amino carbonyl which are optionally substituted, Y is a bond or phenylene, R DEG and R DEG DEG , which are identical or different, are H or alkyl or R DEG is OH, hydroxyalkyl, phenyl, benzyl, carbamoylmethyl, or forms a heterocycle with the nitrogen of X when X is carbamoyl and Y is a bond, and n, m and p are integers from 0 to 16, 4